This page explains how Yasui Masahiro (USATT# 11968)'s rating went from 2066 to 2027 at the Newgy Table Tennis League event from 23 Feb 2005. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.